Christopher W. Seidler, MD

Primary specialty

Hematology & Oncology PhysicianTaxonomy code 207RH0003X

License

MD07353 Issued in RI

Practice address

100 Kenyon Ave
Wakefield, RI 02879-4216

Phone

(401) 783-6670

Fax

(401) 789-4990

NPI assigned

Feb 16, 2006

Last updated

Sep 11, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in RI

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Hematology/Oncology

Education

Other, 1986

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Silver Spring Health Care Management IncGroup PAC ID 4688661127, 136 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• South County Home Health Home health agency, Wakefield, RI, CCN 417023
• South County Hospital Inc Hospital, Wakefield, RI, CCN 410008
• The Miriam Hospital Hospital, Providence, RI, CCN 410012

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Silver Spring Health Care Management, Inc.

  dba SCMG Oncology & Hematology

  • Hematology & Oncology Physician
  • Wakefield, RI
  • NPI 1942498951
  Medicare reassignment Care Compare group NPD
• Silver Spring Health Care Management, Inc

  dba SCMG Breast Health Clinic

  • Gerontology Nurse Practitioner
  • Wakefield, RI
  • NPI 1184174252
  NPD
• Silver Spring Health Care Management, Inc.

  dba SCMG Nursery

  • Pediatrics Physician
  • Wakefield, RI
  • NPI 1992224497
  NPD
• Silver Spring Health Care Management, Inc

  dba SCMG Behavioral Health & Community Health Team

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Wakefield, RI
  • NPI 1104871003
  NPD (past)
• Bernard a Westerling III, MD, LLC

  • Family Medicine Physician
  • Fitchburg, MA
  • NPI 1366606246
  NPD (past)
• Coordinated Primary Care, Inc.

  dba HealthAlliance Pediatric Hospitalists Group

  • Hospitalist Physician
  • Leominster, MA
  • NPI 1851623714
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• South County Home Health

  • Home Health Agency
  • Narragansett, RI
  • NPI 1831172907
  Care Compare affiliation
• South County Hospital Healthcare System

  • General Acute Care Hospital
  • Wakefield, RI
  • NPI 1952366106
  Care Compare affiliation
• The Miriam Hospital

  • General Acute Care Hospital
  • Providence, RI
  • NPI 1487649430
  Care Compare affiliation

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1140048000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1789084800000",
    "number": "1497729347",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 229",
            "city": "WAKEFIELD",
            "state": "RI",
            "postal_code": "028800229",
            "telephone_number": "401-788-3929",
            "fax_number": "401-788-3939"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 KENYON AVE",
            "city": "WAKEFIELD",
            "state": "RI",
            "postal_code": "028794216",
            "telephone_number": "401-783-6670",
            "fax_number": "401-789-4990"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SEIDLER",
        "first_name": "CHRISTOPHER",
        "middle_name": "W.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-02-16",
        "last_updated": "2026-09-11",
        "certification_date": "2026-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "RI",
            "license": "MD07353",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Alexis T Schonrog, LICSW
• Christine Schwab-Boudreau, CRNA
• Jack L Schwartzwald, MD
• Mary Ann K. Scott, LICSW
• Seacoast Eye Associates Inc
• Donna Marie Sennett, MA
• Shannock Road Group Home
• Shaws Supermarkets Inc (Osco Pharmacy)
• Christine Deborah Shirley, B.A.
• Shoeline Surgical Associates, Inc.

• Hematology & Oncology Physician in Wakefield, RI
• Providers in Wakefield, RI by specialty
• Hematology & Oncology Physician in Rhode Island

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.